Montreal protocol refers to

Options :
  1. substance that deplete ozone layer
  2. persistent organic pollutant
  3. global warming and climate change
  4. biosafty of genetically modified organisms
Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Excess atmospheric CO2 increases greenhouse effect as CO2

Next Question : Ozone hole enhances

Click here for online test on Ecosystem


 (Getemail alerts when others member replies)

He knew one of the women well, and had shared his universe with her. They had seen the same mountains, and the same trees, although each of them had seem them differently. She knew his weaknesses, his moments of hatred, of despair. Yet she was there at his side. They shared the same universe.
-Paulo Coelho The Valkyries